File handling lets your C programs store and read data on disk. This complete guide covers every core function, file modes, binary files, and error handling — with tested examples.
Functions are the building blocks of every C program. This complete guide covers declaration, call by value vs reference, recursion, and function pointers — with tested examples.
This script allow you to quickly blink the background. With a click of a button, the background changes from white
The “Interactive Background Color Changer” code provides a user-friendly interface to dynamically change the background color of a web page. It includes buttons to select predefined colors such as red, green, blue, white, black, and grey. Additionally, it features buttons to incrementally adjust the RGB (Red, Green, Blue) values of the background color which allow users to create custom colors.
This JavaScript will change the background from one color to the next for each of the 10 colors then it
Get a random background color with the touch of a button. This script uses 15 pre-determined background colors and then
This script is another neat way to spice up your webpage with JavaScript. Visitors just type their favorite color in
This is the somewhat longer way to put the current date and time on your page. It writes in a
This little JavaScript will take an event or date in the future and compare it to the current date, then
Here is a really simple JavaScript calculator – with just 5 functions! (Add, subtract, multiply, divide, and power) This example
This is a very nice JavaScript calculator program to demonstrate simple operations such as addition, multiplication and division. Although the source code can get quite confusing, it works.
This useful JavaScript calculator will tell you the degrees, Nautical Miles, Statute Miles, and Kilometers between your originating and destination
